sororicide การใช้

Carol aids a pair of troubled sisters she secretly taught to use weapons, and after one commits sororicide, Carol is forced to execute her.
Although I cannot publicly condone fratricide or sororicide, I'm telling you, Woodrow Wilson's mom was right : Fear not for the only child.
The word is also used as a unifying term for fratricide and sororicide in the human species; unlike these more specific terms, it leaves the sex of the victim unspecified.
She was a victim of sororicide at the age of 15 ( in Halloween : H20, Keri Tate also known as Laurie Strode revealed her true identity to her boyfriend that her sister Judith was 17 years old when she died.
There are a number of examples of sororicide and fratricide in adolescents, even pre-adolescents, where sibling rivalry and resulting physical aggression can get out of hand and lead to the death of one of them, particularly when a potent weapon is available or one is significantly older than the other and misjudges his / her own strength.